Интегрированный передатчик температуры и влажности почвы EC npk ph 7 в 1 датчик для сельского

Ghhb-031-485 Soil EC sensor is a new integrated sensor. The value of nitrogen, phosphorus and potassium content in the soil where the equipment is located can be obtained through the acquisition equipment.
1.2 .Product description
The sensor adopts FDR frequency domain reflection principle. Based on the principle of electromagnetic pulse and the propagation frequency of electromagnetic wave in the medium, the apparent dielectric constant of soil is measured, so as to obtain the content of
soil EC.
1.3 Sensor characteristics
Low power consumption, high precision, high sensitivity, wide linear range, strong anti-interference ability, excellent repeatability and stability.
1.4 Applicable scenarios
The product can be widely used in environmental monitoring, meteorological monitoring, intelligent agriculture, orchard nursery, flowers and soil research. Compared with the traditional Internet of things sensors, it has the advantages of high precision and easy installation.
1.5 Precautions for use
the sensor is made of waterproof, dustproof and impact resistant materials, but the precision instrument needs to be used and maintained carefully to avoid impact and use in harsh environments such as corrosive liquid or gas.
the aging time before use shall not be less than 48 hours. the air inlet of the sensor shall not be blocked or polluted.
electrolyte leakage will cause damage. Do not disassemble the sensor at will.do not use if the shell is damaged or deformed.the sensor shall avoid contact with organic solvents (including silicone rubber and other adhesives), coatings, chemicals and fuel oils.